We must tend to our Lego contingent, who will be intensely interested in this Lego Solar Powered Helicopter just released by the company in kit form. $45 gets you all the pieces you need to put together this blade-twirling, energy-saving piece of artificiality that looks a little bit like an actual helicopter. But not… »4/11/07 3:45pm 4/11/07 3:45pm